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Why is my intact dog still having brown discharge after antibiotics?

Updated on September 23rd, 2025

Pet's info: Dog | French Bulldog | Female | unspayed | 22 lbs

My 1 year old intact French bulldog started a weird brownish discaharge from her vagina at first we thought it was her heat but after a day we saw no pink/red blood or swelling so vet decided to put her on enrofloxacin 68mg for 14 days she has about 5 days left and today started with the discharge again I’m kinda at a lost as to what it could be? Pyo is unlikely because of her age and she’s never had a heat before... uti should’ve definitely cleared up on antibiotics? any ideas?

1 Answer

Most Helpful Answer

Sabina Snyder, Specialty Surgery Technician

Answered By Sabina Snyder, Specialty Surgery Technician

Veterinary Technician

Published on August 16th, 2019

It would be best to have your vet recheck this. Pyo can be a concern at any age. Even if the dog hasn't had a heat before. They can also have very severe UTIs which can be resistant to certain types of antibiotics. It would be best to do a culture of the discharge to make sure the medication you are giving is working and that you know exactly what type of infection you are dealing with. Good luck and I hope your girl feels better soon!
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